1
article
Published in 2005
Repository Repositorio Universidad Politécnica Salesiana
2
masterThesis
Published in 2017
Repository Repositorio de la Universidad Central del Ecuador
3
bachelorThesis
Published in 2015
Repository Repositorio Universidad Estatal de Bolivar
4
bachelorThesis
Published in 2015
Repository Repositorio Universidad Técnica de Machala
5
bachelorThesis
Published in 2015
Repository Repositorio Universidad Técnica de Cotopaxi
6
article
Published in 2009
Repository Repositorio Escuela Superior Politécnica del Litoral
7
bachelorThesis
Published in 2002
Repository Repositorio Escuela Superior Politécnica del Litoral
8
bachelorThesis
Published in 2000
Repository Repositorio Escuela Superior Politécnica del Litoral
9
bachelorThesis
Published in 2000
Repository Repositorio Escuela Superior Politécnica del Litoral
10
bachelorThesis
Published in 2000
Repository Repositorio Escuela Superior Politécnica del Litoral